SMTL ID : 1a69.1

PURINE NUCLEOSIDE PHOSPHORYLASE IN COMPLEX WITH FORMYCIN B AND SULPHATE (PHOSPHATE)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-hexamer

Ligands

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 10 residues within 4Å: Chain A: P.19, G.20, R.24, R.87, V.88, G.89, S.90, E.181 Chain C: R.43 Ligands: FMB.2 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain C Hydrogen bonds: A:G.20, A:D.21, A:S.90, A:E.181 Salt bridges: A:R.24, A:R.87, C:R.43 SO4.3: 8 residues within 4Å: Chain B: P.19, G.20, R.24, R.87, G.89, S.90 Chain E: R.43 Ligands: FMB.4 6 PLIP interactions: 5 interactions with chain B, 1 interactions with chain E Hydrogen bonds: B:G.20, B:D.21, B:S.90 Salt bridges: B:R.24, B:R.87, E:R.43 SO4.5: 8 residues within 4Å: Chain A: R.43 Chain C: P.19, G.20, R.87, V.88, G.89, S.90 Ligands: FMB.6 6 PLIP interactions: 5 interactions with chain C, 1 interactions with chain A Hydrogen bonds: C:G.20, C:S.90 Water bridges: C:D.21, C:D.21 Salt bridges: C:R.87, A:R.43 SO4.7: 10 residues within 4Å: Chain D: P.19, G.20, R.24, R.87, V.88, G.89, S.90, E.181 Chain F: R.43 Ligands: FMB.8 7 PLIP interactions: 6 interactions with chain D, 1 interactions with chain F Hydrogen bonds: D:G.20, D:D.21, D:S.90, D:E.181 Salt bridges: D:R.24, D:R.87, F:R.43 SO4.9: 8 residues within 4Å: Chain B: R.43 Chain E: P.19, G.20, R.24, R.87, G.89, S.90 Ligands: FMB.10 6 PLIP interactions: 1 interactions with chain B, 5 interactions with chain E Salt bridges: B:R.43, E:R.24, E:R.87 Hydrogen bonds: E:G.20, E:D.21, E:S.90 SO4.11: 8 residues within 4Å: Chain D: R.43 Chain F: P.19, G.20, R.87, V.88, G.89, S.90 Ligands: FMB.12 6 PLIP interactions: 5 interactions with chain F, 1 interactions with chain D Hydrogen bonds: F:G.20, F:S.90 Water bridges: F:D.21, F:D.21 Salt bridges: F:R.87, D:R.43

6 x FMB: FORMYCIN B(Non-covalent)

FMB.2: 16 residues within 4Å: Chain A: M.64, R.87, S.90, C.91, G.92, F.159, V.178, E.179, M.180, E.181, S.203, D.204, I.206 Chain C: H.4, R.43 Ligands: SO4.1 10 PLIP interactions: 8 interactions with chain A, 2 interactions with chain C Hydrogen bonds: A:R.87, A:S.90, A:M.180, A:E.181, A:S.203, A:D.204, C:H.4, C:R.43 Water bridges: A:R.217, A:R.217 FMB.4: 15 residues within 4Å: Chain B: M.64, R.87, S.90, C.91, G.92, F.159, V.178, E.179, M.180, E.181, D.204, I.206 Chain E: H.4, R.43 Ligands: SO4.3 7 PLIP interactions: 5 interactions with chain B, 2 interactions with chain E Hydrogen bonds: B:R.87, B:R.87, B:S.90, B:M.180, B:E.181, E:H.4, E:R.43 FMB.6: 15 residues within 4Å: Chain A: H.4, R.43 Chain C: M.64, R.87, S.90, C.91, G.92, F.159, V.178, E.179, M.180, E.181, S.203, D.204 Ligands: SO4.5 8 PLIP interactions: 6 interactions with chain C, 2 interactions with chain A Hydrogen bonds: C:R.87, C:S.90, C:M.180, C:E.181, C:S.203, C:S.203, A:H.4, A:R.43 FMB.8: 16 residues within 4Å: Chain D: M.64, R.87, S.90, C.91, G.92, F.159, V.178, E.179, M.180, E.181, S.203, D.204, I.206 Chain F: H.4, R.43 Ligands: SO4.7 10 PLIP interactions: 8 interactions with chain D, 2 interactions with chain F Hydrogen bonds: D:R.87, D:S.90, D:M.180, D:E.181, D:S.203, D:D.204, F:H.4, F:R.43 Water bridges: D:R.217, D:R.217 FMB.10: 15 residues within 4Å: Chain B: H.4, R.43 Chain E: M.64, R.87, S.90, C.91, G.92, F.159, V.178, E.179, M.180, E.181, D.204, I.206 Ligands: SO4.9 7 PLIP interactions: 5 interactions with chain E, 2 interactions with chain B Hydrogen bonds: E:R.87, E:R.87, E:S.90, E:M.180, E:E.181, B:H.4, B:R.43 FMB.12: 15 residues within 4Å: Chain D: H.4, R.43 Chain F: M.64, R.87, S.90, C.91, G.92, F.159, V.178, E.179, M.180, E.181, S.203, D.204 Ligands: SO4.11 8 PLIP interactions: 2 interactions with chain D, 6 interactions with chain F Hydrogen bonds: D:H.4, D:R.43, F:R.87, F:S.90, F:M.180, F:E.181, F:S.203, F:S.203

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Koellner, G. et al., Crystal structure of the ternary complex of E. coli purine nucleoside phosphorylase with formycin B, a structural analogue of the substrate inosine, and phosphate (Sulphate) at 2.1 A resolution. J.Mol.Biol. (1998)

Release Date

1998-10-14

Peptides

PURINE NUCLEOSIDE PHOSPHORYLASE: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
A

E
B

F
C

PURINE NUCLEOSIDE PHOSPHORYLASE

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